Lens Module

According to one embodiment of the present invention, provided is a camera module which comprises: a lens barrel configured to receive a lens; an interval adjusting member disposed on an upper side of the lens and configured to adjust a distance between the lens and an upper surface in accordance wi...

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Bibliographic Details
Main Authors PARK HWAN SOO, YANG DONG SHIN, KIM HAG CHUL
Format Patent
LanguageEnglish
Korean
Published 03.06.2020
Subjects
ACCESSORIES THEREFOR
APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM
CINEMATOGRAPHY
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
ELECTROGRAPHY
HOLOGRAPHY
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHOTOGRAPHY
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Summary:According to one embodiment of the present invention, provided is a camera module which comprises: a lens barrel configured to receive a lens; an interval adjusting member disposed on an upper side of the lens and configured to adjust a distance between the lens and an upper surface in accordance with the temperature change; and a support member disposed inside the interval adjusting member and configured to guide heat expanding and heat shrinking directions of the interval adjusting member in accordance with the temperature change in an optical axis direction. Constant optical performance can be made despite a temperature change. 본 발명의 일 실시 예에 따른 카메라 모듈은 렌즈를 수용하도록 구성되는 렌즈배럴; 상기 렌즈의 상 측면에 배치되고, 온도변화에 따라 상기 렌즈와 상면 간의 거리를 조정하도록 구성되는 간격조절부재; 및 상기 간격조절부재의 내측에 배치되고, 온도변화에 따른 상기 간격조절부재의 열팽창 및 열수축 방향을 광축 방향으로 유도하도록 구성되는 지지부재;를 포함한다.
Bibliography:Application Number: KR20180147619